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Simplifying ln(2 + -9x) = -4 (2 * ln + -9x * ln) = -4 (2ln + -9lnx) = -4 Solving 2ln + -9lnx = -4 Solving for variable 'l'. Move all terms containing l to the left, all other terms to the right. Reorder the terms: 4 + 2ln + -9lnx = -4 + 4 Combine like terms: -4 + 4 = 0 4 + 2ln + -9lnx = 0 The solution to this equation could not be determined.
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